Optical scanner



FIG. 1 is a right, top front perspective view of an optical scanner showing our new design, wherein a left, top front perspective view of the optical scanner of FIG. 1 is a mirror image of FIG. 1;

FIG. 2 is a right, top rear perspective view thereof, wherein a left, top rear perspective view of the optical scanner of FIG. 1 is a mirror image of FIG. 2;

FIG. 3 is a right elevation view thereof;

FIG. 4 is a left elevation view thereof;

FIG. 5 is a front elevation view thereof;

FIG. 6 is a rear elevation view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines show portions of an optical scanner that form no part of the claimed design. 

CLAIM We claim the ornamental design for an optical scanner, as shown and described. 